Programming Empire

How To Create Checkbox and CheckboxGroup in Applet-Advance Java Programming. *Program:- /* <Applet code="CboxDemo" width=500 height=400> </Applet> */ import java.applet.*; import java.awt.*; public class CboxDemo extends Applet { Checkbox c1,c2,c3,c4,c5,c6,c7; CheckboxGroup cbGroup; public void init() { cbGroup=new CheckboxGroup(); c1=new Checkbox("Male",false,cbGroup); c2=new Checkbox("Female",false,cbGroup); c3=new Checkbox("Other",false,cbGroup); c4=new Checkbox("Watching TV"); c5=new Checkbox("Hunting"); c6=new Checkbox("Driving"); c7=new Checkbox("Swimming"); add(c4); add(c5); add(c6); add(c7); add(c1); add(c2); add(c3); } } Tejas Nalawade

How To Create Button in Applet -Advance Java Programming *Program:- /* <Applet code="ButonDemo" width=500 height=400> </Applet> */ import java.applet.*; import java.awt.*; public class ButonDemo extends Applet { Button b1,b2,b3; public void init() { b1=new Button("OK"); b2=new Button("RESET"); b3=new Button("CANCEL"); add(b2); add(b3); add(b1); } } Tejas Nalawade

Example of TextField,TextArea,Label & Button in Applet. *Program:- / * <Applet code="Form" width=500 height=500> </Applet> */ import java.applet.*; import java.awt.*; public class Form extends Applet { TextField t1,t2; Label l1,l2,l3; TextArea ta; Button b1; public void init() { l1=new Label("Name:-"); l2=new Label("Mobile:-"); l3=new Label("Address:-"); t1=new TextField(12); t2=new TextField(10); ta=new TextArea(); b1=new Button("Submit"); add(l1); add(t1); add(l2); add(t2); add(l3); add(ta); add(b1); } } *Output:- Tejas Nalawade

*Checkbox with Source Code* Tejas Nalawade *Program/Source Code:- import java .awt.*; class BoxDemo extends Frame { Label l1; Checkbox c1,c2,c3,c4,c5; BoxDemo() { setVisible(true); setTitle("The Checkbox Empire"); setSize(400,300); setLayout(new FlowLayout()); l1=new Label("Select Your Learn Languages:-"); c1=new Checkbox("Marathi"); c2=new Checkbox("English"); c3=new Checkbox("Hindi"); c4=new Checkbox("Tamil"); c5=new Checkbox("Telugu"); add(l1); add(c1); add(c2); add(c3); add(c4); add(c5); } public static void main(String args[]) { new BoxDemo(); } }

    * CheckboxGroup* 1) CheckboxGroup is a java.awt class which is used to create mutually       exclusive Checkbox.(RadioButton)   2) For Example:-   Select Your Gender:-   O Male                                       O Female                                       O other   3) To create this,we use Checkbox class in which CheckboxGroup is a      specified as a parameter. *Methods:- (1)getSelectedCheckbox()        Syntax:-[Checkbox getSelectedCheckbox()] -Return the object of currently selected Checkbox.  (2)setSelectedCheckbox()        Syntax:-[void setSelectedCheckbox(Checkbox which)] -It select Checkbox through program control whose object is specified    as a parameter...